<template>
    <el-dialog title="规格选择" v-model="dialogVisible" width="80%" top="5vh">
        <el-container style="height: 65vh;">
            <el-aside width="220px" class="image-aside">
                <div class="top">
                    <div class="sku-list" v-for="(item,index) in tableData" :key="index" :class="{'active': activeId == item.id}"
                    @click="handleChangeActive(item.id)">
                        {{ item.name }}
                    </div>
                </div>
                <div class="bottom">
                    <el-pagination background layout="prev, next" :total="total" :current-page="currentPage" :page-size="limit"
                @current-change="getData" />
                </div>
            </el-aside>
            <el-main >
                <el-checkbox-group v-model="form.list" >
                    <el-checkbox v-for="item in list" :key="item" :label="item" border>
                        {{item}}
                    </el-checkbox>
                </el-checkbox-group>
            </el-main>

        </el-container>

        <template #footer>
            <span>
                <el-button @click="dialogVisible = false" class="mx-2">取消l</el-button>
                <el-button type="primary" @click="submit">确认</el-button>
            </span>
        </template>
    </el-dialog>

</template>

<script setup>
import { reactive, ref } from 'vue'
import { getSkusList} from '~/api/skus.js';
import { useInitTab } from '~/composables/useCommon.js';

const dialogVisible = ref(false)
const activeId = ref(0)
const {
    tableData,
    loading,
    currentPage,
    total,
    limit,
    getData,
} = useInitTab({
    getList:getSkusList,
    onGetListSuccess:(res) => {
        tableData.value = res.list
        total.value = res.totalCount
        if(tableData.value.length > 0) {
            handleChangeActive(tableData.value[0].id)
        }
    }
})

const callbackFunction = ref(null)
const open = (callback = null) => {
    callbackFunction.value = callback
    getData(1)
    dialogVisible.value = true
}

const list = ref([])
const form = reactive({
    name:"",
    list:[]
})
function handleChangeActive(id){
    activeId.value = id
    list.value = []
    let item = tableData.value.find(o => o.id == id)
    if(item){
        list.value = item.default.split(",")
        form.name = item.name
    }
}
const submit = () => {
    if(typeof callbackFunction.value === 'function'){
        callbackFunction.value(form)
    }
    dialogVisible.value = false
}

defineExpose({
    open
})
</script>

<style>
.image-aside {
    border-right: 1px solid #eee;
    position: relative;
}

.image-aside .top {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 50px;
    overflow-y: auto;
}

.image-aside .bottom {
    position: absolute;
    bottom: 0;
    height: 50px;
    left: 0;
    right: 0;
    @apply flex items-center justify-center;
}
.sku-list{
    border-bottom: 1px solid #f4f4f4;
    @apply p-3 text-sm text-gray-600 flex items-center cursor-pointer;
}
.sku-list:hover , .active{
    @apply !bg-blue-50 !text-gray-600 !border-gray-50;
}
</style>